No injunction or writ of mandate or other legal or equitable process shall issue in any suit, action or proceeding in any court against the state or this city, or against any officer of the state or this city, to prevent or enjoin the collection under this subchapter, or Cal. Rev. & Tax. Code §§ 7200 et seq., of any tax or any amount of tax required to be collected.
(`67 Code, § 6-2-16)